Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

This Part Fits:

Year	Make	Model	Submodel
1986-2002	Honda	CR80R	Base
1996-2002	Honda	CR80RB Expert	Base
2003-2007	Honda	CR85R	Base
2003-2007	Honda	CR85RB Expert	Base
2007-2009,2012-2021	Honda	CRF150R	Base